DE602007010244D1 - BALANCED GEARBOXES AND METHODS - Google Patents
BALANCED GEARBOXES AND METHODSInfo
- Publication number
- DE602007010244D1 DE602007010244D1 DE602007010244T DE602007010244T DE602007010244D1 DE 602007010244 D1 DE602007010244 D1 DE 602007010244D1 DE 602007010244 T DE602007010244 T DE 602007010244T DE 602007010244 T DE602007010244 T DE 602007010244T DE 602007010244 D1 DE602007010244 D1 DE 602007010244D1
- Authority
- DE
- Germany
- Prior art keywords
- differential gear
- gear casing
- crown wheel
- axial
- gearboxes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H48/00—Differential gearings
- F16H48/06—Differential gearings with gears having orbital motion
- F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H48/00—Differential gearings
- F16H48/38—Constructional details
- F16H2048/382—Methods for manufacturing differential gearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H48/00—Differential gearings
- F16H48/38—Constructional details
- F16H2048/385—Constructional details of the ring or crown gear
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H48/00—Differential gearings
- F16H48/38—Constructional details
- F16H48/40—Constructional details characterised by features of the rotating cases
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49462—Gear making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49462—Gear making
- Y10T29/49464—Assembling of gear into force transmitting device
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49462—Gear making
- Y10T29/49465—Gear mounting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49945—Assembling or joining by driven force fit
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2186—Gear casings
Abstract
A differential gear casing of flower pot construction has an outer surface which is configured for receiving a crown wheel, whereby the crown wheel can be pressed onto the outer surface by different amounts for different applications. The outer surface is free from projections such that the crown wheel can be mounted on the outer surface from any axial direction. The outer surface defines a band on the differential gear casing and is parallel with a central axis of the differential gear casing. The crown wheel is secured to the differential gear casing using an axial weld line. In other embodiments, the crown wheel and/or a cover for the differential gear casing are secured in place using axial and/or radial weld lines.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0601716.4A GB0601716D0 (en) | 2006-01-27 | 2006-01-27 | Differential gear casing and method |
PCT/GB2007/000269 WO2007085844A1 (en) | 2006-01-27 | 2007-01-26 | Differential gear casing and method |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602007010244D1 true DE602007010244D1 (en) | 2010-12-16 |
Family
ID=36061023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602007010244T Active DE602007010244D1 (en) | 2006-01-27 | 2007-01-26 | BALANCED GEARBOXES AND METHODS |
Country Status (8)
Country | Link |
---|---|
US (1) | US8327541B2 (en) |
EP (1) | EP1984654B1 (en) |
CN (1) | CN101395407B (en) |
AT (1) | ATE487073T1 (en) |
DE (1) | DE602007010244D1 (en) |
GB (1) | GB0601716D0 (en) |
PL (1) | PL1984654T3 (en) |
WO (1) | WO2007085844A1 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8153435B1 (en) | 2005-03-30 | 2012-04-10 | Tracer Detection Technology Corp. | Methods and articles for identifying objects using encapsulated perfluorocarbon tracers |
CN101885112B (en) * | 2010-07-09 | 2016-01-06 | 中国第一汽车集团公司 | Automobile drive axle differential housing with from mantle tooth laser welding connection method |
CN102091920B (en) * | 2010-12-28 | 2012-11-28 | 神龙汽车有限公司 | Method for machining powder metallurgy material gear ring and steel material gear body combined automobile transmission gear |
WO2013036483A1 (en) | 2011-09-06 | 2013-03-14 | Eaton Corporation | Compact planetary differential gear set arrangement |
CN103291844A (en) * | 2012-03-02 | 2013-09-11 | 博世电动工具(中国)有限公司 | Electric tool and transmission device thereof |
DE102012004389B4 (en) * | 2012-03-03 | 2022-02-10 | Daimler Ag | Differential gear for a motor vehicle as a welded construction with different materials |
CN102601596B (en) * | 2012-03-29 | 2015-08-19 | 浙江吉利汽车研究院有限公司 | The processing method of differential mechanism gear ring assembly |
DE102014220347B4 (en) * | 2014-10-08 | 2022-06-02 | Zf Friedrichshafen Ag | gear arrangement |
DE102015207141A1 (en) * | 2015-04-20 | 2016-10-20 | Magna powertrain gmbh & co kg | differential |
US20170152930A1 (en) * | 2015-11-30 | 2017-06-01 | Ford Global Technologies, Llc | Precisely aligned, friction welded spiral bevel or hypoid ring gear and differential case assembly |
CN109996976B (en) * | 2016-06-24 | 2022-06-28 | 麦加戴恩国际有限公司 | Differential with overmolded weldable rings |
US10281022B2 (en) | 2016-11-14 | 2019-05-07 | Arvinmeritor Technology, Llc | Differential assembly and method of manufacture |
US10794461B2 (en) | 2017-04-19 | 2020-10-06 | American Axle & Manufacturing, Inc. | Method for forming a welded assembly and related welded assembly |
US10953493B2 (en) | 2017-07-07 | 2021-03-23 | Arvinmeritor Technology, Llc | Gas delivery system |
US10835995B2 (en) | 2017-07-07 | 2020-11-17 | Arvinmeritor Technology, Llc | Integrated feeder nozzle |
US10941846B2 (en) | 2019-04-30 | 2021-03-09 | Arvinmeritor Technology, Llc | Differential assembly having an overhanging ring gear |
US11866251B2 (en) * | 2021-05-06 | 2024-01-09 | Ovivo Inc. | Seal for cover on wastewater treatment tank |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3213700A (en) | 1963-05-06 | 1965-10-26 | Rockwell Standard Co | Gear drives |
JPS5166629A (en) | 1974-12-02 | 1976-06-09 | Toyota Motor Co Ltd | |
FR2343403A7 (en) | 1976-03-02 | 1977-09-30 | Etudes Rech Avancees | Differential gear drive for automobile - has crown wheel shrunk onto pinion cage and electron beam welded in to place |
US4207780A (en) | 1976-07-28 | 1980-06-17 | Rockwell International Corporation | Multi-speed planetary drive axle assembly |
US4688962A (en) * | 1986-03-25 | 1987-08-25 | Deere & Company | No-slip shear connection |
DE4042173A1 (en) | 1990-12-29 | 1992-07-02 | Schmetz Roland Dipl Ing Dipl W | Differential gear with drive gear wheel - has two part housing and bevel gears, differential bolt, and axle shaft bevel gears |
DE4317073A1 (en) * | 1993-05-21 | 1994-11-24 | Porsche Ag | Differential case for the final drive of a motor vehicle |
US6589671B1 (en) * | 1998-05-12 | 2003-07-08 | Steyr-Daimler-Puch Fahrzeugtechnik Ag & Co. Kg | Method for joining a cast part and a case-hardened steel part and component manufactured according to said method |
US6045479A (en) | 1998-08-10 | 2000-04-04 | Ford Global Technologies, Inc. | Differential mechanism for an automotive vehicle having a cold formed housing assembly |
US6139461A (en) | 1999-08-10 | 2000-10-31 | Meritor Heavy Vehicle Systems, Llc | Reverse bevel gear differential |
DE10013429C5 (en) | 2000-03-17 | 2009-10-01 | Daimler Ag | differential |
US6883235B2 (en) | 2001-05-23 | 2005-04-26 | Meritor Heavy Vehicle Technology, Llc | Cast integral ring gear and differential case |
US6379277B1 (en) * | 2001-10-18 | 2002-04-30 | Ford Global Technologies, Inc. | Limited slip differential mechanism for an automotive vehicle and method for making the same |
US6699154B2 (en) * | 2002-01-31 | 2004-03-02 | Visteon Global Technologies, Inc. | Differential gear assembly |
US6705965B2 (en) | 2002-03-29 | 2004-03-16 | Meritor Heavy Vehicle Technology, Llc | Carrier assembly for drive axle |
US6648788B1 (en) | 2002-04-26 | 2003-11-18 | Meritor Heavy Vehicle Technology, Llc | Forward carrier assembly for tandem axle |
DE10238236B4 (en) | 2002-08-21 | 2007-08-09 | Daimlerchrysler Ag | Transverse differential of a motor vehicle and manufacturing method for such |
CA2499054C (en) * | 2002-09-27 | 2010-09-28 | Tesma International Inc. | Cold formed differential housing with integrated ring gear |
JP2006509172A (en) | 2002-12-05 | 2006-03-16 | ロンジョー カンパニー エルエルシー | Differential mechanism for automobile |
JP2005081351A (en) | 2003-09-04 | 2005-03-31 | Aisin Aw Co Ltd | Friction pressure welding member and differential gear equipped with member |
US6949046B2 (en) | 2003-10-17 | 2005-09-27 | Arvinmeritor Technology, Llc | Gear to case assembly for drive axle |
US7008345B2 (en) | 2003-10-27 | 2006-03-07 | Automotive Components Holdings Inc. | Planetary differential |
US7261664B2 (en) * | 2003-12-05 | 2007-08-28 | Ronjo Company, Llc | Differential mechanism for a vehicle and method of forming the same |
US8480531B2 (en) | 2007-02-02 | 2013-07-09 | Arvinmeritor Technology, Llc | Differential assembly with inverted bearing |
-
2006
- 2006-01-27 GB GBGB0601716.4A patent/GB0601716D0/en not_active Ceased
-
2007
- 2007-01-26 WO PCT/GB2007/000269 patent/WO2007085844A1/en active Application Filing
- 2007-01-26 US US12/162,029 patent/US8327541B2/en active Active
- 2007-01-26 DE DE602007010244T patent/DE602007010244D1/en active Active
- 2007-01-26 PL PL07705038T patent/PL1984654T3/en unknown
- 2007-01-26 AT AT07705038T patent/ATE487073T1/en not_active IP Right Cessation
- 2007-01-26 CN CN2007800076935A patent/CN101395407B/en active Active
- 2007-01-26 EP EP07705038A patent/EP1984654B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20090084223A1 (en) | 2009-04-02 |
WO2007085844A1 (en) | 2007-08-02 |
US8327541B2 (en) | 2012-12-11 |
PL1984654T3 (en) | 2011-05-31 |
GB0601716D0 (en) | 2006-03-08 |
CN101395407A (en) | 2009-03-25 |
CN101395407B (en) | 2012-06-06 |
EP1984654B1 (en) | 2010-11-03 |
EP1984654A1 (en) | 2008-10-29 |
ATE487073T1 (en) | 2010-11-15 |
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